Which is not a characteristic of a compound? A.) different samples have different properties

B.) has different properties from its component elements

C.) a pure substance made of two or more elements

D.) can be represented by a chemical formula

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action